APIseamless steel pipe

1.Outer diameter:25--325mm
2.wall thickness :4--70mm
3.length :5--18m
4.steel Grade:10#20#45#Q345 etc.
Seamless Steel Pipe
1. OD:25--325mm
2. WT: 4~70mm
3. Standard: API 5L/5CT, ASTM A106, A53, DIN, EN, JIS, BS and equivalent
4. Material: A53, A315, A333, A106-B etc.
5. Tolerance: OD: ±1%
WT: ±12.5%

6.Delivery Time: 25--60 days
according to the quantity.
7.
Application:
Petroleum chemical power gas water metallurgy ship building construction etc.
8.Special design available according to customer's requirement.
9. Anti–corrosion and high-temperature resistant with black painting.
Steel
20#/10#,/45#/35# (GB 8162) is equal to ASTM A 106 and A53
Size Scope (mm)
25×3.5-7
50×4-14
80×4-30
28×3.5-7
51×4-14
83×4-30
30×3.5-8
54×4-18
89×4.5-30
32×3.5-8
57×4-18
95×4.5-30
34×3.5-8
60×4-20
102×4.5-35
36×4-8
63.5×4-20
108×4.5-35
38×4-10
65×4-20
114×4.5-36
40×4-10
68×4-20
121×4.5-36
42×4-10
70×4-20
127×6-35
45×4-12
73×4-28
133×6-36
48×4-12
76×4-28
140×6-30
152×5-35
159×18-50
168×18-50
180×14-55
194×10-60
203×10-60
219×10-70
232×10-70
245×10-70
273×12-70
299×12-70
325×14-70
1. Length>4.5m
2.Tolerance: O.D.±1%; W.T.+12.5/-10%; Length±20mm